LT1761ES5-1.5 Linear Technology, LT1761ES5-1.5 Datasheet - Page 4

• Manufacturer Part Number: LT1761ES5-1.5
• Description: 100mA/ Low Noise/ LDO Micropower Regulators in SOT-23
• Manufacturer: Linear Technology

ELECTRICAL CHARACTERISTICS
LT1761 Series
The
PARAMETER
Load Regulation
Dropout Voltage
V
(Notes 5, 6, 11)
GND Pin Current
V
(Notes 5, 7)
Output Voltage Noise
ADJ Pin Bias Current
Shutdown Threshold
SHDN Pin Current
(Note 9)
Quiescent Current in Shutdown
Ripple Rejection (Note 3)
Current Limit
Input Reverse Leakage Current
Reverse Output Current
(Note 10)
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The LT1761 regulators are tested and specified under pulse load
conditions such that T
4
IN
IN
= V
= V
OUT(NOMINAL)
OUT(NOMINAL)
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
J
T
A
. The LT1761 is 100% production tested at
CONDITIONS
LT1761-3.3
LT1761-5
LT1761 (Note 3) V
I
I
I
I
I
I
I
I
I
I
I
I
I
C
(Notes 3, 8)
V
V
V
V
V
V
I
V
V
V
LT1761-1.5
LT1761-1.8
LT1761-2
LT1761-2.5
LT1761-2.8
LT1761-3
LT1761-3.3
LT1761-5
LT1761 (Note 3) V
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
OUT
OUT
OUT
SHDN
SHDN
IN
IN
IN
IN
IN
= 6V, V
– V
= 7V, V
= V
= – 20V, V
= 10 F, C
= Off to On
= On to Off
= 1mA
= 1mA
= 10mA
= 10mA
= 50mA
= 50mA
= 100mA
= 100mA
= 0mA
= 1mA
= 10mA
= 50mA
= 100mA
= 50mA
= 0V
= 20V
OUT
OUT(NOMINAL)
SHDN
OUT
= 1.5V (Avg), V
OUT
BYP
= 0V
= 0V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= 0V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 0.01 F, I
+ 1V, V
= 4.3V, I
= 4.3V, I
= 4.3V, I
= 4.3V, I
= 6V, I
= 6V, I
= 6V, I
= 6V, I
= 2.3V, I
= 2.3V, I
= 2.3V, I
= 2.3V, I
= 1.5V, V
= 1.8V, V
= 2V, V
= 2.5V, V
= 2.8V, V
= 3V, V
= 3.3V, V
= 5V, V
= 1.22V, V
RIPPLE
LOAD
LOAD
LOAD
LOAD
OUT
LOAD
IN
IN
IN
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
IN
IN
IN
IN
IN
< 2V
< 3V
< 5V
IN
= 0.5V
= – 5%
= 1mA to 50mA
= 1mA to 50mA
= 1mA to 100mA
= 1mA to 100mA
< 1.5V
< 1.8V
< 2.5V
< 2.8V
< 3.3V
= 100mA, BW = 10Hz to 100kHz
< 1.22V
= 1mA to 50mA
= 1mA to 50mA
= 1mA to 100mA
= 1mA to 100mA
= 1mA to 50mA
= 1mA to 50mA
= 1mA to 100mA
= 1mA to 100mA
P-P
T
characterization and correlation with statistical process controls.
Note 3: The LT1761 (adjustable versions) are tested and specified for
these conditions with the ADJ pin connected to the OUT pin.
, f
A
RIPPLE
= 25 C. Performance at – 40 C and 125 C is assured by design,
= 120Hz,
0.25
MIN
110
55
0.10
0.17
0.24
0.30
0.65
0.01
TYP
230
200
2.2
0.8
10
20
15
25
20
55
20
30
65
10
10
10
10
10
10
10
10
1
1
1
0
1
5
A
= 25 C. (Note 2)
MAX
0.15
0.19
0.22
0.29
0.28
0.38
0.35
0.45
100
150
100
400
100
0.5
0.1
20
40
40
30
60
65
12
12
50
45
20
20
20
20
20
20
20
20
10
6
2
4
2
3
1
UNITS
V
RMS
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
nA
dB
V
V
V
V
V
V
V
V
A
A
A
V
V
A
A
A
A
A
A
A
A
A
A
A
A